you could get a magnetometer app for your phone to test out the strength of your Buckyballs, but this is more fun, and you can use it in more places. This build doesn’t take much — an Arduino ...

Granted, you're probably not going to see American Eagle mod their point of sale systems to talk to your phone's magnetometer, but it's still a neat trick. In fact, we'd break out our Arduino ...

If you fancy building your very own DIY magnetometer you may be interested in a Arduino project published to the Instructables website by maker Markus Opitz. His magnetometer costs less than €50 ...

Adafruit have announced the availability of its new Triple-axis Magnetometer offering a sensor ... wonder with 3.3V (Feather/Raspberry Pi) or 5V (Arduino/ Metro328) logic levels.

These measurements require a completely non-invasive technique, and to satisfy that demand there are commercial magnetometer current ... calibration purposes. An Arduino Due measures and ...